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US Patent: 591,500
Device for Preventing Slipping of Belts
Patentee:
Franz Scheben (exact or similar names) - Hennef-on-the-Sieg, Prussia, Germany

USPTO Classifications:
474/185, 474/50, 474/9

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 22, 1897
Granted: Oct. 12, 1897

Patent Pictures:
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